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    Soft magnetic ferrite used zinc oxide

    Soft magnetic ferrite used zinc oxide is developed by our company.

    Item
    Index
    Zinc oxide content%≥
    99.75
    heavy metal(Zn)
    no
    lead oxide(Pb)%≤
    0.03
    copper oxide(Cu)%≤
    0.0002
    manganese oxide(Mn)%≤
    0.0001
    chromic oxide(Cd)%≤
    0.005
    nickel oxide(Ni)%≤
    0.10
    oxide(Cl)
    0.005
    manganic %≤
    0.005
    loss on ignition %≤
    0.2
    water solubles%≤
    0.1
    moisture(105℃)%≤
    0.2
    residue on sieve(45μm)%≤
    0.05
    appearance
    white powder

     
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